81134145

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30559}}^1$

素因数の和:30629

約数の個数: 24

約数和(自身を含む): 143020800

約数和(自身を除く): 61886655

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 30559, 91677, 152795, 275031, 458385, 1375155, 1802981, 5408943, 9014905, 16226829, 27044715, 81134145]

約数ペア:

[(1, 81134145), (3, 27044715), (5, 16226829), (9, 9014905), (15, 5408943), (45, 1802981), (59, 1375155), (177, 458385), (295, 275031), (531, 152795), (885, 91677), (2655, 30559)]